Figure 9hydrogen gas generating plant Drawing by the Rcqua-Cibson Co. April, igio AIRCRAFT … A SPECIALIST IN THE OLDEN DAYS, when our industriallife was not quite so complex as at present, thevillage barber was qualified to pull teeth, preach asermon, administer to the lame, shoe horses and domany other things as his daily avocation. He alsotalked about flying machines on rare occasions;…
Aeronautics
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